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Book
Novel Electrochemical Biosensors for Clinical Assays
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Biosensors, i.e., devices where biological molecules or bio(mimetic)structures are intimately coupled to a chemo/physical transducer for converting a biorecognition event into a measurable signal, have recently gained a wide (if not huge) academic and practical interest for the multitude of their applications in analysis, especially in the field of bioanalysis, medical diagnostics, and clinical assays. Indeed, thanks to their very simple use (permitting sometimes their application at home), the minimal sample pretreatment requirement, the higher selectivity, and sensitivity, biosensors are an essential tool in the detection and monitoring of a wide range of medical conditions from glycemia to Alzheimer’s disease as well as in the monitoring of drug responses. Soon, we expect that their importance and use in clinical diagnostics will expand rapidly so as to be of critical importance to public health in the coming years. This Special Issue would like to focus on recent research and development in the field of biosensors as analytical tools for clinical assays and medical diagnostics.

Keywords

molecularly imprinted polymers (MIPs) --- surface imprinted polymers (SIPs) --- electrochemical biosensor --- biomarkers for infectious diseases --- choline biosensor --- amperometric detection --- overoxidized polypyrrole film --- phospholipase D assay --- phosphatidylcholine --- human epididymis protein 4 --- competitive electrochemical immunosensor --- WiFi portable potentiostat --- on-board calibration --- Internet of Things --- 1-methoxy-5-ethyl phenazinium ethyl sulfate --- disposable enzyme sensor --- lactate oxidase --- glucose dehydrogenase --- fructosyl peptide oxidase --- electrochemical enzyme sensor --- biomedical engineering --- surface plasmon resonance --- biosensors --- bio-functionalization optimization --- cost-effective biosensors --- lab-on-a-chip --- aptamer --- labeling --- enzyme --- zinc finger protein --- electrochemical sensor --- vascular endothelial growth factor --- breast cancer --- nanobiosensors --- biomarkers --- electrochemistry --- impedance --- immobilization --- nanomaterial --- nanoparticles (NPs) --- magnetic NPs --- self-assembled monolayers (SAMs) --- signal amplification --- optogenetics --- micro-electrode array --- in situ detection --- electrophysiology --- neural circuit recognition --- biosensor --- carbon dots --- norepinephrine --- tyrosinase --- voltammetry --- folic acid --- real samples --- analytical methods --- electrochemical tools --- choline analysis --- phosphocholine analysis --- choline oxidase --- alkaline phosphatase --- enzyme immobilization --- overoxidized polypyrrole --- electropolymerized non-conducting polymer --- dual electrode biosensor --- simultaneous determination --- flow injection analysis --- capacitive sensing --- alternating current electrokinetic effects --- miRNA sensing --- point-of-care diagnostics


Book
Selected Papers from the 1st International Electronic Conference on Biosensors (IECB 2020)
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

The scope of this Special Issue is to collect some of the contributions to the First International Electronic Conference on Biosensors, which was held to bring together well-known experts currently working in biosensor technologies from around the globe, and to provide an online forum for presenting and discussing new results. The world of biosensors is definitively a versatile and universally applicable one, as demonstrated by the wide range of topics which were addressed at the Conference, such as: bioengineered and biomimetic receptors; microfluidics for biosensing; biosensors for emergency situations; nanotechnologies and nanomaterials for biosensors; intra- and extracellular biosensing; and advanced applications in clinical, environmental, food safety, and cultural heritage fields.

Keywords

Listeria monocytogenes --- cell-based biosensor --- bioelectric recognition assay --- membrane-engineering --- lateral flow immunoassay --- antibiotics --- lincomycin --- gold nanoparticles --- quantum dots --- surface-enhanced Raman spectroscopy --- Fumonsin B1 --- aptamers --- UV/VIS spectroscopy --- asymmetric flow field-flow fractionation --- porous silicon membrane --- bacterial detection --- selective lysis --- endolysins --- lysostaphin --- flow-through --- vibrational spectra --- molecular dynamics --- nucleotides --- Au nanoparticle --- SERS --- space biology --- deep space --- biosensors --- space radiation --- microgravity --- CubeSats --- 2D Ti3C2 MXene --- PGE2 --- 8-HOA --- lung cancer --- electrochemical --- DNA biosensors --- KRAS --- liquid biopsy --- cancer point-of-care diagnostic tests --- paper-based sensors --- nitrocellulose --- impedance measurements --- dielectric properties --- parallel-plate electrodes --- interdigital electrodes --- Bacillus thuringiensis --- sensor --- combined slot antenna --- diabetes --- dielectric permeability --- electromagnetic fields --- glucose concentration --- near-field sensor --- non-invasive measurements --- microwave sounding --- chymotrypsin --- β-casein --- nanoparticles --- UV-vis spectroscopy --- dynamic light scattering --- quartz crystal microbalance --- biologically inspired --- electronic eye --- optical methods --- RGB analysis --- tequila --- molecularly imprinted polymer (MIP) --- surface plasmon resonance (SPR) --- plastic optical fiber (POF) --- 2-furaldheide (2-FAL) --- beverages --- optical chemical sensors --- biosensor --- immunosensor --- cardiac troponin I --- single-strand DNA --- electrochemical impedance spectroscopy --- label-free --- proteins --- microfluidic chip --- self-assembled monolayers --- odor sensor --- market analysis --- technology assessment --- application field --- performance profile --- requirement profile --- biointelligence --- biological transformation --- temperature sensor --- Raman spectroscopy --- anti-Stokes/Stokes spectra --- titanium dioxide --- trypsin --- AuNPs --- acoustic wave biosensor --- colorimetric assay --- white light reflectance spectroscopy --- real-time immunosensor --- ELISA --- pesticides --- carbendazim --- fruit juices --- ECIS --- xCELLigence --- cellZscope --- hCMVEC --- endothelial cell --- impedance sensing --- light-addressable potentiometric sensor --- light-addressable electrode --- actuator-sensor system --- enzyme kinetics --- microfluidics --- HIV-1 p24 protein --- surface plasmon resonance --- surface modifications --- label-free detection --- artificial enzymes --- green synthesis --- hexacyanoferrates of transition and noble metals --- peroxidase mimetic --- amperometric (bio)sensor --- glucose oxidase --- glucose analysis --- electrocatalysis --- peroxynitrite --- flow injection analysis --- meat extracts --- myoglobin --- cobalt phthalocyanine --- electrochemical reduction --- screen-printed carbon electrode --- amperometric detection --- decay kinetics

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